Read their fine print. There's still a "contract charge" of $0.65/contract. Apparently many of these players are eliminating commissions by using a different word for it instead.
As far as I know of, only Robinhood and Firstrade have true zero-cost option trading. And even then, there can be fees involved if you actually exercise options.
As far as I know of, only Robinhood and Firstrade have true zero-cost option trading. And even then, there can be fees involved if you actually exercise options.